Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cao anh slippers" » "thai cao anh slippers", "thi hao anh slippers", "thi bao anh slippers", "thi cao dang slippers", "thi cao tang slippers", "thi cao bang slippers", "thi cao anh slippery", "thi cao anh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thi cao anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi cao anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("thi cao anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.